
package com.zsrt.day0523.jdbc.ch01.dao;

public interface EmployeeDao {

	/**
	 * 添加信息
	 * @param str
	 * @return
	 * @throws Exception
	 */
	int add(String str) throws Exception;
	
	/**
	 * 软删除方式
	 * @param str
	 * @return
	 * @throws Exception
	 */
	int delete(String str)throws Exception;
	
}
